Plastic-free fibre-designed monomaterial food packaging | Plastrum

Plastic-free fibre-designed monomaterial food packaging | Plastrum

The food packaging industry is rapidly shifting away from plastic layers and complex multi-material structures. EU PPWR regulations, consumer expectations and sustainability goals are pushing brands toward packaging that is recyclable, monomaterial and plastic-free.

One of the strongest directions is fibre-designed monomaterial food packaging – paper-based structures where barrier performance is achieved through cellulose-based or other bio-based coatings instead of plastic.

At the same time, the industry is moving further: bio-based, compostable monomaterials made from wood residues. This is exactly what Fibenol is developing in the Wood4Plastic project

Why monomaterial is the future

Traditional multi-layer packaging (paper + plastic + aluminium) does not fit modern recycling systems. Monomaterial packaging:

  • simplifies sorting

  • improves recycling quality

  • reduces fossil-based footprint

  • aligns with PPWR requirements

A 100% fibre-based structure can enter the paper recycling stream without separation.

Cellulose-based barriers – plastic-free protection

New bio-based barrier technologies now offer performance previously achievable only with plastics:

  • grease and oil resistance

  • moisture protection

  • oxygen and air barrier

  • mineral oil barrier

This enables fully plastic-free packaging even for demanding food-service applications.

Next level: bioplastics from wood residues (Fibenol)

The Wood4Plastic project introduces two major innovations that will shape the future of food packaging

1) Second-generation (2G) wood sugars

Most bioplastics today rely on food-based sugars. Fibenol produces 2G sugars from hardwood residues, enabling renewable 1,4-BDO used in compostable bioplastics.

2) Lignin as a functional additive

Lignin improves PLA-based bioplastics by enhancing:

  • strength

  • UV resistance

  • carbon footprint

PLA–lignin blends may soon replace selected fossil-based plastics.

Who benefits from these solutions?

  • restaurants and cafés

  • takeaway and delivery services

  • catering companies

  • brands aiming to reduce plastic waste

  • businesses preparing for PPWR compliance

Why this trend is accelerating

  • Regulations are tightening

  • Consumers prefer plastic-free packaging

  • Brands want monomaterial solutions

  • New technologies (cellulose coatings, 2G sugars, lignin) finally deliver the needed performance

Plastrum’s role in this transitione

Plastrum supports companies in moving toward plastic-free packaging step by step:

  • monomaterial paper packaging

  • custom-printed solutions

  • PPWR compliance guidance

  • product development tailored to your needs

If you want to explore plastic-free alternatives or test which packaging works best for your product, get in touch – we help you choose solutions that perform in real-world conditions.